Question: Use the Squeeze Theorem to show that limx0 (x2 cos 20 x) = 0. Illustrate by graphing the functions f(x) = -x, g(x) = x2

Use the Squeeze Theorem to show that limx→0 (x2 cos 20 πx) = 0. Illustrate by graphing the functions f(x) = -x, g(x) = x2 cos 20πx, and h(x) = x2 on the same screen.

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